2012129028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19813}}^1$

素因数の和:19874

約数の個数: 144

約数和(自身を含む): 6462217216

約数和(自身を除く): 4450088188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5642, 7254, 7812, 8463, 11284, 14508, 16926, 19813, 25389, 33852, 39626, 50778, 59439, 79252, 101556, 118878, 138691, 178317, 237756, 257569, 277382, 356634, 416073, 515138, 554764, 614203, 713268, 772707, 832146, 1030276, 1228406, 1248219, 1545414, 1664292, 1802983, 1842609, 2318121, 2456812, 2496438, 3090828, 3605966, 3685218, 4299421, 4636242, 4992876, 5408949, 5527827, 7211932, 7370436, 7984639, 8598842, 9272484, 10817898, 11055654, 12898263, 15969278, 16226847, 17197684, 21635796, 22111308, 23953917, 25796526, 31938556, 32453694, 38694789, 47907834, 51593052, 55892473, 64907388, 71861751, 77389578, 95815668, 111784946, 143723502, 154779156, 167677419, 223569892, 287447004, 335354838, 503032257, 670709676, 1006064514, 2012129028]

約数ペア:

[(1, 2012129028), (2, 1006064514), (3, 670709676), (4, 503032257), (6, 335354838), (7, 287447004), (9, 223569892), (12, 167677419), (13, 154779156), (14, 143723502), (18, 111784946), (21, 95815668), (26, 77389578), (28, 71861751), (31, 64907388), (36, 55892473), (39, 51593052), (42, 47907834), (52, 38694789), (62, 32453694), (63, 31938556), (78, 25796526), (84, 23953917), (91, 22111308), (93, 21635796), (117, 17197684), (124, 16226847), (126, 15969278), (156, 12898263), (182, 11055654), (186, 10817898), (217, 9272484), (234, 8598842), (252, 7984639), (273, 7370436), (279, 7211932), (364, 5527827), (372, 5408949), (403, 4992876), (434, 4636242), (468, 4299421), (546, 3685218), (558, 3605966), (651, 3090828), (806, 2496438), (819, 2456812), (868, 2318121), (1092, 1842609), (1116, 1802983), (1209, 1664292), (1302, 1545414), (1612, 1248219), (1638, 1228406), (1953, 1030276), (2418, 832146), (2604, 772707), (2821, 713268), (3276, 614203), (3627, 554764), (3906, 515138), (4836, 416073), (5642, 356634), (7254, 277382), (7812, 257569), (8463, 237756), (11284, 178317), (14508, 138691), (16926, 118878), (19813, 101556), (25389, 79252), (33852, 59439), (39626, 50778)]